<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title>用户登录</title>
		<style>
		#uname{
			border:1px dotted red;
			width:200px;
			height:30px;
			/*border-left-style: none;
			border-top-style: none;
			border-right-style: none;
			*/
			border-radius: 50px;
		}
		a{
			text-decoration: none;
		}
		</style>
	</head>
	<body>
		<h1>用户登录</h1>
		用户名<input id="uname" type="text" />
		<a href=index.html>太原学院官网</a>
	</body>
</html>
